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How often are infusion sets for central venous catheters changed in Australian and New Zealand Intensive Care Units? A point prevalence survey

  • Matthew Anstey
  • , Nicky Maxwell
  • , Claire M. Rickard
  • , Naomi E. Hammond
  • , Serena Knowles
  • , Forbes McGain
  • , The George Institute for Global Health and the Australian and New Zealand Intensive Care Society Clinical Trials Group, Steering Committee members
  • , Coordinating centre List of investigators
  • , Site List of investigators
  • , Shailesh Bihari
  • , Lewis Campbell
  • , Jennifer Holmes

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

Background: Infusion sets (comprising the tubing, measuring burettes, fluid containers, transducers) that are connected to invasive vascular devices are changed on a regular basis in an effort to reduce bacterial colonisation and bloodstream infection. There is a balance between reducing infection and creating unnecessary waste. Current evidence suggests that for central venous catheters (CVCs), changing infusion sets at 7 days does not increase infection risks. 

Objectives: The objective of this study was to describe the current unit guidelines in Australian and New Zealand intensive care units (ICUs) for changing infusion sets for CVCs. 

Methods: prospective cross-sectional point prevalence study, as a part of the 2021 Australian and New Zealand Intensive Care Society Point Prevalence Program. 

Participants: Australia and New Zealand (ANZ) adult ICUs and their patients on the day of the study. 

Results: Data were collected from 51 ICUs across ANZ. One-third of these (16/49) ICUs had a guideline that specified a 7-day replacement period, with the rest having a more frequent replacement period. 

Conclusion: Most ICUs participating in this survey had policies to change their CVC infusion tubing in 3–4 days, and recent high-level evidence supports an update to extend this to 7 days. There remains work to be done to spread this evidence to ANZ ICUs and improve environmental sustainability initiatives.

Original languageEnglish
Pages (from-to)495-498
Number of pages4
JournalAustralian Critical Care
Volume37
Issue number3
Early online date27 Jun 2023
DOIs
Publication statusPublished - May 2024
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 17 - Partnerships for the Goals
    SDG 17 Partnerships for the Goals

Keywords

  • Central venous catheters
  • Infusion sets
  • Intensive care
  • Sustainability

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